Kan Jong-wook (Korean: 간종욱; born April, 1982) is a South Korean singer and songwriter.
He is a twin brother of lyricist Kan Jong-woo.
They have formed a K-pop vocal duo called "J2" (Korean: 제이투) in 2010.
[1] He sang many K-pop songs, including original soundtracks for television series Apgujeong Midnight Sun, Royal Family, May Queen, Pink Lipstick, Bravo, My Love!, and Gloria.
[2] He has recorded more than 24 albums (OSTs + self titled singles and extended plays).